Registro IPv4
host: protein21.ru
class: IN
ttl: 600
type: A
ip: 77.222.56.216

Servidores DNS Principal (mname) y Secundario (rname)
host: protein21.ru
class: IN
ttl: 600
type: SOA
mname: ns1.spaceweb.ru
rname: dns1.sweb.ru
serial: 2011030427
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: protein21.ru
class: IN
ttl: 600
type: MX
pri: 10
target: mx.yandex.ru